Accessory use of buildings, as defined herein.

Keeping of not more than three transient roomers and boarders.

Outdoor storage of no more than one each of the following: boat, boat trailer, camp trailer or cargo trailer owned for personal use by a resident of the premises.

Private garage or open parking for operative passenger vehicles of persons visiting or residing on the premises.

Playhouse, toolhouse or garden house.

Private swimming pool not operated for gain.

Bus-passenger shelter.

Church or other place of worship, together with its usual accessory buildings, including parish houses, but not including cemeteries.

Educational institutions.

Electric substation, telephone exchange, or similar public utility structure or use.

Multifamily, two-family and semidetached dwellings with minimum lot area per dwelling unit of 10,500 square feet.

Municipal, county, state or federal uses or buildings.

Public parks and noncommercial recreation facilities.

School, primary and secondary, (not including vocational, trade or business schools).

Area per dwelling unit and lot dimensions. The minimum width of the lot at the front building line shall be 150 feet, and the minimum depth of the lot shall be 140 feet from the street line so as to yield a minimum lot size of 21,000 square feet. However, this shall not apply to prevent the construction of a one-family dwelling on a lot existing prior to the date of enactment and not adjoined at the side by other unoccupied land in the same ownership having an area of less than 21,000 square feet, provided that the front, rear and side setback requirements specified below are met.

Front setbacks. No building or part of a building other than steps, open porches, eaves and cornices and similar fixtures shall extend nearer the street line than the average distance of setback of the nearest main building within 100 feet on each side of said building and fronting the same side of the street. When only one building exists on the same side of the street with the building to be erected and within 100 feet thereof, the building setback from the street line shall be not less than the average between the setback of the existing building and 50 feet. When no building exists on the same side of the street with the building to be erected within 100 feet thereof, the setback at the front shall be 50 feet from the street line or 75 feet from the center line of the street, whichever requires the greater setback from the street line. However, the above shall not apply to require placing a building more than 10 feet back of the front main wall of an existing adjacent building within 100 feet thereof. Building setbacks specifically established by § 250-76 of this chapter or by any other action of the Town Board shall take precedence over the above.

Rear setbacks. There shall be a rear setback with a depth of not less than 25 feet. When a building or property extends through a block from street to street, the front setback requirements shall be observed on both streets.

Side setbacks. There shall be two side yards with a total width of not less than 30 feet, and the width of the narrower of the two side yards shall not be less than 1/3 of the total width of the two side yards.

Corner lots. In the case of a corner lot, both yards abutting streets shall be determined as Subsection A(2). The minimum width of the lot at the building line parallel to the street considered to be the front street shall be 130 feet.

Height. For each foot that the height of a building or other structure exceeds 35 feet, the total width of the two side setbacks shall be increased by two feet.

Area per use and lot dimensions. The minimum land area or lot size per nondwelling use shall be 25,000 square feet, and the minimum width of the lot at the front building line shall be 150 feet. For a nonresidential building other than a garage or other building accessory to a dwelling, there shall be two side setbacks with a total width of not less than 60 feet, and for each foot the height of such building exceeds 35 feet, the total width of the two side setbacks shall be increased by four feet. The width of the narrower of the two side setbacks shall not be less than 1/3 of the total width of the two side setbacks.

For purposes of calculation of the area of land required, reference is made to the definitions contained in Article III of this chapter, and specifically to the definitions of "area, land"; "building line, front"; "lot, corner"; "lot depth"; "lot of record"; "street line" and "setback, front," which said definitions are to be deemed to be incorporated in this section and subsections, and as such definitions may be amended from time to time.